<template>
  <el-dialog :title="showTitle" :visible="showDialog" @close="close">
    <el-form ref="formData" label-width="120px" :model="formData" :rules="rules">
      <el-form-item prop="name" label="部门名称">
        <el-input v-model="formData.name" placeholder="2-10个字符" style="width: 80%" size="mini" />
      </el-form-item>
      <el-form-item label="部门编码" prop="code">
        <el-input v-model="formData.code" placeholder="2-10个字符" style="width: 80%" size="mini" />
      </el-form-item>
      <el-form-item label="部门负责人" prop="managerId">
        <el-select v-model="formData.managerId" placeholder="请选择负责人" style="width: 80%" size="mini">
          <el-option
            v-for="item in managerList"
            :key="item.id"
            :label="item.username"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="部门介绍" prop="introduce">
        <el-input v-model="formData.introduce" placeholder="1-100个字符" type="textarea" size="mini" :rows="4" style="width: 80%" />
      </el-form-item>
      <el-form-item>
        <!-- 按钮 -->
        <el-row type="flex" justify="center">
          <el-col :span="12">
            <el-button size="mini" type="primary" @click="btnOK">确定</el-button>
            <el-button size="mini" @click="close">取消</el-button>
          </el-col>
        </el-row>
      </el-form-item>
    </el-form>
  </el-dialog>
</template>

<script>
import { getDepartment, getManagerList, addDepartment, getDepartmentDetail, updateDepartment } from '@/api/department'
export default {
  name: 'AddDept',
  props: {
    showDialog: {
      type: Boolean,
      default: false
    },
    currentNodeId: {
      type: Number,
      default: null
    }
  },
  data() {
    return {
      formData: {
        name: '',
        code: '',
        managerId: '',
        introduce: '',
        pid: ''
      },
      rules: {
        name: [{ required: true, message: '部门名称不能为空', trigger: 'blur' }, {
          validator: async(rule, value, callback) => {
            let res = await getDepartment()
            // console.log(123)
            if (this.formData.id) {
              res = res.filter(item => item.id !== this.formData.id)
            }
            if (res.some(item => item.name === value)) {
              callback(new Error('部门中已存在此名称'))
            } else {
              callback()
              console.log(123)
            }
          },
          trigger: 'blur'
        }],
        code: [{ required: true, message: '部门编码不能为空', trigger: 'blur' },
          {
            min: 2, max: 10, message: '部门编码的长度为2-10个字符', trigger: 'blur'
          },
          {
            validator: async(rule, value, callback) => {
              let res = await getDepartment()
              // console.log(123)
              if (this.formData.id) {
                res = res.filter(item => item.id !== this.formData.id)
              }
              if (res.some(item => item.code === value)) {
                callback(new Error('部门中已存在此编码'))
              } else {
                callback()
                // console.log(123)
              }
            },
            trigger: 'blur'
          }
        ], // 部门编码
        introduce: [{ required: true, message: '部门介绍不能为空', trigger: 'blur' }, {
          min: 1, max: 100, message: '部门介绍的长度为1-100个字符', trigger: 'blur'
        }], // 部门介绍
        managerId: [{ required: true, message: '部门负责人不能为空', trigger: 'blur' }] // 部门负责人id
      },
      managerList: []
    }
  },
  computed: {
    showTitle() {
      return this.formData.id ? '编辑部门' : '新增部门'
    }
  },
  created() {
    this.getManagerList()
  },
  methods: {
    // 关闭弹窗
    close() {
      this.formData = this.$options.data().formData
      this.$refs.formData.resetFields()
      this.$emit('update:showDialog', false)
    },
    // 获取资料
    async getManagerList() {
      this.managerList = await getManagerList()
    },
    btnOK() {
      this.$refs.formData.validate(async isOK => {
        if (isOK) {
          if (this.formData.id) {
            await updateDepartment(this.formData)
            this.$message.success('更新部门成功')
          } else {
            await addDepartment({ ...this.formData, pid: this.currentNodeId })
            this.$message.success('新增部门成功')
          }
          this.$emit('updateDepartment')
          this.close()
        }
      })
    },
    async getDepartmentDetail() {
      this.formData = await getDepartmentDetail(this.currentNodeId)
    }
  }
}
</script>

<style>

</style>
